B&Q 230V Socket Tester

This simple and smart device can check the wiring status of any 13A plug sockets using both an easy to follow three LED code system and audible buzzer indication. The portable socket tester comes with clear usage instructions on the front of the casing so it can be used without any hassle.

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Although you can increase the number of sockets in a room by converting single sockets to doubles, there may be times when you need an extra socket where none exist already. In this case, you'll need to add a spur from a ring circuit. You can either run this from an existing socket, or from a junction box that's connected into the cable run of a suitable ring circuit. The circuit must have RCD protection.